Vascular Wall
Mostrando 13-24 de 430 artigos, teses e dissertações.
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13. Serum concentration of vascular endothelial growth factor and depth of trophoblastic invasion in ampullary ectopic pregnancy
OBJECTIVE: To evaluate the association between the depth of trophoblastic infiltration and serum vascular endothelial growth factorconcentration in patients with an ampullary pregnancy. METHODS: This prospective cross-sectionalstudy involved 34 patients with an ampullary ectopic pregnancy who underwent salpingectomy between 2012 and 2013. Maternal serum va
Clinics. Publicado em: 2016-12
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14. Variaciones anatómicas en las raíces aéreas cortas de Oenocarpus bataua (Arecaceae)
Abstract The anatomy of aerial short roots of Oenocarpus bataua that arise from the stem base up to approximately 80 cm from above ground level is described, comparing this structure between individuals at different distances from the apex and between primary and secondary roots. Samples were collected in Zamora Chinchipe (Ecuador). Transverse, longitudinal
Rodriguésia. Publicado em: 2016-09
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15. Hydraulic architecture of lianas in a semiarid climate: efficiency or safety?
Xylem anatomical traits can provide insights regarding the mechanisms affecting the distribution of vascular plants across environmental gradients. In this study, we aimed to investigate the hypothesis that lianas occurring in semiarid environments have characteristics that maximize the xylem resistance to tension-induced cavitation along the root-stem-branc
Acta Bot. Bras.. Publicado em: 2015-06
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16. The establishment and evaluation of rabbit model for peripherally inserted central catheter
PURPOSE:To establish a model to simulate the clinical specific process of peripherally inserted central catheter (PICC) on rabbits, and detect how long the catheter can be indwelled.METHODS:Seventeen healthy New Zealand white rabbits were inserted the PICC according to the clinical specific procedure. With the principle of random, the rabbits were divided in
Acta Cir. Bras.. Publicado em: 2014-08
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17. Case for diagnosis
Intravascular papillary endothelial hyperplasia is a benign vascular lesion caused by proliferation of endothelium. It is reactive to thrombotic or inflammatory stimuli in the vessel wall.We report the case of a 14-yearold male patient with a violet-colored erythematous tumoral lesion of progressive growth in the occipital region. The diagnosis of intravascu
An. Bras. Dermatol.. Publicado em: 2014-07
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18. Fournier?s gangrene - delayed pedicle flap based upon the anterior abdominal wall
Introduction Fournier’s gangrene is a poly-microbial necrotizing fasciitis that involves the perineum and/or external genitalia. Urgent surgical debridement is well recognized as essential acute treatment yet unique challenges arise for plastic surgical reconstruction to obtain a complete functional recovery. This case describes a successful delayed pedi
Int. braz j urol.. Publicado em: 2014-06
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19. Effects of prepubertal corticosterone treatment on urinary bladder
PURPOSE: The aim of this work was to analyze the bladder wall modifications after a chronic treatment with high doses of corticosterone in prepubertal rats. METHODS: This study included 26 male rats assigned into four groups: T30 was treated with corticosterone until 29 days of age and killed at day 30, while T65 group received the same treatment but was ki
Acta Cir. Bras.. Publicado em: 2014
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20. Laparoendoscopic single-site nephroureterectomy for morbid obese patients
Since the first laparoendoscopic single-site (LESS) surgery report in urology in 2007 (1) (Rane A e Cadeddu JA), the few reports of LESS extraperitoneal access in the literature were mainly described for less complex cases. The aim of this video is to demonstrate the feasibility of LESS extraperitoneal access in a morbid obese patient presenting a malignant
Int. braz j urol.. Publicado em: 2013-12
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21. Downregulation of caffeoyl-CoA O-methyltransferase (CCoAOMT) by RNA interference leads to reduced lignin production in maize straw
Lignin is a major cell wall component of vascular plants that provides mechanical strength and hydrophobicity to vascular vessels. However, the presence of lignin limits the effective use of crop straw in many agroindustrial processes. Here, we generated transgenic maize plants in which the expression of a lignin biosynthetic gene encoding CCoAOMT , a key en
Genet. Mol. Biol.. Publicado em: 25/10/2013
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22. O papel da ultrassonografia na medida da gordura subcutânea e visceral e sua correlação com a esteatose hepática
Objective To evaluate the sonographic measurement of subcutaneous and visceral fat in correlation with the grade of hepatic steatosis. Materials and Methods In the period from October 2012 to January 2013, 365 patients were evaluated. The subcutaneous and visceral fat thicknesses were measured with a convex, 3–4 MHz transducer transversely placed 1 cm abo
Radiol Bras. Publicado em: 2013-10
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23. An overview of lignin metabolism and its effect on biomass recalcitrance
Lignin, after cellulose, is the second most abundant biopolymer on Earth, accounting for 30% of the organic carbon in the biosphere. It is considered an important evolutionary adaptation of plants during their transition from the aquatic environment to land, since it bestowed the early tracheophytes with physical support to stand upright and enabled long-dis
Braz. J. Bot.. Publicado em: 2012
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24. Estudo morfoquantitativo da parede da parte ascendente da aorta de ratos wistar idosos treinados em natação na intensidade do limiar de lactato
O envelhecimento está associado à elevação da pressão arterial sistólica, ao aumento da parede do ventrículo esquerdo e também, a uma maior rigidez na túnica íntima e média das artérias devido a diferentes fatores, como a destruição das fibras elásticas. Como forma de prevenir doenças cárdio - vasculares, promover mudanças na estrutura das
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/12/2011